### Abstract

We present new measurements of the six largest branching fractions of the [Formula Presented] using data collected in 1997 by the KTeV experiment (E832) at Fermilab. The results are [Formula Presented], [Formula Presented], [Formula Presented], [Formula Presented], [Formula Presented], and [Formula Presented], where statistical and systematic errors have been summed in quadrature. We also determine the [Formula Presented] violation parameter [Formula Presented] to be [Formula Presented]. Several of these results are not in good agreement with averages of previous measurements.

Original language | English (US) |
---|---|

Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |

Volume | 70 |

Issue number | 9 |

DOIs | |

State | Published - Jan 1 2004 |

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### ASJC Scopus subject areas

- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)

### Cite this

*Physical Review D - Particles, Fields, Gravitation and Cosmology*,

*70*(9). https://doi.org/10.1103/PhysRevD.70.092006

**Measurements of [Formula Presented] branching fractions and the [Formula Presented] violation parameter [Formula Presented] .** / Alexopoulos, T.; Arenton, M.; Barbosa, R. F.; Barker, A. R.; Bellantoni, L.; Bellavance, A.; Blucher, E.; Bock, G. J.; Cheu, Elliott C; Childress, S.; Coleman, R.; Corcoran, M. D.; Cox, B.; Erwin, A. R.; Ford, R.; Glazov, A.; Golossanov, A.; Graham, J.; Hamm, J.; Hanagaki, K.; Hsiung, Y. B.; Huang, H.; Jejer, V.; Jensen, D. A.; Kessler, R.; Kobrak, H. G.E.; Kotera, K.; LaDue, J.; Ledovskoy, A.; McBride, P. L.; Monnier, E.; Nelson, K. S.; Nguyen, H.; Niclasen, R.; Prasad, V.; Qi, X. R.; Ramberg, E. J.; Ray, R. E.; Ronquest, M.; Santos, E.; Shanahan, P.; Shields, J.; Slater, W.; Smith, D.; Solomey, N.; Swallow, E. C.; Toale, P. A.; Tschirhart, R.; Wah, Y. W.; Wang, J.; White, H. B.; Whitmore, J.; Wilking, M.; Winstein, B.; Winston, R.; Worcester, E. T.; Yamanaka, T.; Zimmerman, E. D.

Research output: Contribution to journal › Article

*Physical Review D - Particles, Fields, Gravitation and Cosmology*, vol. 70, no. 9. https://doi.org/10.1103/PhysRevD.70.092006

}

TY - JOUR

T1 - Measurements of [Formula Presented] branching fractions and the [Formula Presented] violation parameter [Formula Presented]

AU - Alexopoulos, T.

AU - Arenton, M.

AU - Barbosa, R. F.

AU - Barker, A. R.

AU - Bellantoni, L.

AU - Bellavance, A.

AU - Blucher, E.

AU - Bock, G. J.

AU - Cheu, Elliott C

AU - Childress, S.

AU - Coleman, R.

AU - Corcoran, M. D.

AU - Cox, B.

AU - Erwin, A. R.

AU - Ford, R.

AU - Glazov, A.

AU - Golossanov, A.

AU - Graham, J.

AU - Hamm, J.

AU - Hanagaki, K.

AU - Hsiung, Y. B.

AU - Huang, H.

AU - Jejer, V.

AU - Jensen, D. A.

AU - Kessler, R.

AU - Kobrak, H. G.E.

AU - Kotera, K.

AU - LaDue, J.

AU - Ledovskoy, A.

AU - McBride, P. L.

AU - Monnier, E.

AU - Nelson, K. S.

AU - Nguyen, H.

AU - Niclasen, R.

AU - Prasad, V.

AU - Qi, X. R.

AU - Ramberg, E. J.

AU - Ray, R. E.

AU - Ronquest, M.

AU - Santos, E.

AU - Shanahan, P.

AU - Shields, J.

AU - Slater, W.

AU - Smith, D.

AU - Solomey, N.

AU - Swallow, E. C.

AU - Toale, P. A.

AU - Tschirhart, R.

AU - Wah, Y. W.

AU - Wang, J.

AU - White, H. B.

AU - Whitmore, J.

AU - Wilking, M.

AU - Winstein, B.

AU - Winston, R.

AU - Worcester, E. T.

AU - Yamanaka, T.

AU - Zimmerman, E. D.

PY - 2004/1/1

Y1 - 2004/1/1

N2 - We present new measurements of the six largest branching fractions of the [Formula Presented] using data collected in 1997 by the KTeV experiment (E832) at Fermilab. The results are [Formula Presented], [Formula Presented], [Formula Presented], [Formula Presented], [Formula Presented], and [Formula Presented], where statistical and systematic errors have been summed in quadrature. We also determine the [Formula Presented] violation parameter [Formula Presented] to be [Formula Presented]. Several of these results are not in good agreement with averages of previous measurements.

AB - We present new measurements of the six largest branching fractions of the [Formula Presented] using data collected in 1997 by the KTeV experiment (E832) at Fermilab. The results are [Formula Presented], [Formula Presented], [Formula Presented], [Formula Presented], [Formula Presented], and [Formula Presented], where statistical and systematic errors have been summed in quadrature. We also determine the [Formula Presented] violation parameter [Formula Presented] to be [Formula Presented]. Several of these results are not in good agreement with averages of previous measurements.

UR - http://www.scopus.com/inward/record.url?scp=85039589244&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85039589244&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.70.092006

DO - 10.1103/PhysRevD.70.092006

M3 - Article

AN - SCOPUS:85039589244

VL - 70

JO - Physical review D: Particles and fields

JF - Physical review D: Particles and fields

SN - 0556-2821

IS - 9

ER -